BYRNE Michael · SUSHI BELT
vs par split: bidding -0.91 · play +0.19
Strength of schedule: opponents averaged -0.51/bd (an easy draw) → opponent-adjusted -0.45/bd
Card play — on target: opening leads 80.0% #260 of 599 · declarer play 87.5% #40 of 599 · defence 87.5% #232 of 599
Bidding activity — not a pass: 43.7% #294 of 599 (86/197)
| vs NT | vs a suit | |
|---|---|---|
| Opening leads | 100.0% (3) | 75.0% (12) |
| Declarer play | 100.0% (4) | 83.3% (12) |
| Defence | 77.8% (9) | 91.3% (23) |
Opening leads by suit led: ♠ 100.0% (1) · ♥ 100.0% (4) · ♦ 83.3% (6) · ♣ 50.0% (4)
vs par by strain: NT +0.94 (17) · a suit -1.26 (53)
vs par by level: part-score -1.83 (24) · game +0.00 (44) · slam -3.50 (2)
By role: declaring -0.28/bd (-3.60 vs par · 38) · defending +0.46/bd (+2.69 vs par · 32)
By vulnerability: vulnerable -0.61/bd (-2.14 vs par · 35) · not vulnerable +0.73/bd (+0.69 vs par · 35)
By round↑ top
| Round | Partner | Opponents | Room | Bds | Butler | Avg | vs par |
|---|---|---|---|---|---|---|---|
| Round 1 | M.Knottenbelt | R.Constantinescu – G.Chipail | Closed | 14 | +8.1 | +0.58 | +0.14 |
| Round 3 | M.Knottenbelt | A.Wildavsky – C.Pellegrini | Closed | 14 | -2.8 | -0.20 | -1.29 |
| Round 4 | M.Knottenbelt | J.Ciechomski – P.Lutek | Open | 14 | -10.5 | -0.75 | -0.79 |
| Round 7 | M.Knottenbelt | G.Brekka – S.Levinson | Closed | 14 | +23.1 | +1.65 | +0.36 |
| Round 8 | M.Knottenbelt | G.Goded – F.Goded | Closed | 14 | -13.7 | -0.98 | -2.07 |
Every board — best Butler first↑ top
vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.
| Butler | Round | Opponents | Bd | Contract | Lead | Res | vs par |
|---|---|---|---|---|---|---|---|
| +9.4 | Round 7 | SCORWAY | 12 | 5♣ | ♠7 | = | +3 |
| +7.3 | Round 7 | SCORWAY | 1 | 3NT | ♥K | = | +0 |
| +6.8 | Round 3 | AXIOM | 8 | 3NT | ♦5 | -1 | +10 |
| +6.7 | Round 7 | SCORWAY | 3 | 3NT | ♥T | -2 | +13 |
| +5.3 | Round 3 | AXIOM | 5 | 4♠x | ♥Q | = | +5 |
| +5.2 | Round 1 | 1 OVER 2 | 10 | 2♠ | ♥9 | +1 | +0 |
| +4.7 | Round 3 | AXIOM | 12 | 2NT | ♦K | -1 | +12 |
| +4.6 | Round 4 | SYNERGIA LUBLIN | 16 | 3NT | ♠7 | -1 | +5 |
| +4.6 | Round 7 | SCORWAY | 10 | 1NT | ♦4 | = | +5 |
| +4.4 | Round 8 | GO4 | 18 | 3NT | ♠8 | -1 | +6 |
| +3.7 | Round 4 | SYNERGIA LUBLIN | 25 | 4♠ | ♥K | -1 | +5 |
| +3.7 | Round 7 | SCORWAY | 4 | 4♥ | ♣K | -1 | +6 |
| +3.7 | Round 7 | SCORWAY | 6 | 4♠ | ♥K | +1 | +10 |
| +3.5 | Round 3 | AXIOM | 14 | 4♠ | ♠4 | = | +3 |
| +3.4 | Round 1 | 1 OVER 2 | 7 | 4♠ | ♣K | = | +9 |
| +3.4 | Round 1 | 1 OVER 2 | 12 | 2♠ | ♣6 | +1 | +6 |
| +3.3 | Round 1 | 1 OVER 2 | 3 | 4♠ | ♣9 | -2 | +6 |
| +3.0 | Round 1 | 1 OVER 2 | 5 | 5♦ | ♠K | -2 | +7 |
| +2.8 | Round 8 | GO4 | 25 | 5♦ | ♦9 | = | +0 |
| +2.4 | Round 7 | SCORWAY | 14 | 3♣ | ♠4 | +1 | +6 |
| +2.3 | Round 7 | SCORWAY | 2 | 5♦ | ♠K | +1 | -10 |
| +2.3 | Round 7 | SCORWAY | 13 | 3NT | ♥6 | +2 | +1 |
| +2.0 | Round 1 | 1 OVER 2 | 1 | 2♥ | ♠K | -1 | +4 |
| +1.9 | Round 3 | AXIOM | 10 | 1NT | ♥7 | +3 | -10 |
| +1.9 | Round 8 | GO4 | 24 | 4♠ | ♦7 | +3 | +10 |
| +1.8 | Round 4 | SYNERGIA LUBLIN | 17 | 4♠ | ♦9 | = | -1 |
| +1.8 | Round 7 | SCORWAY | 8 | 3♥ | ♦9 | -1 | +3 |
| +1.7 | Round 8 | GO4 | 23 | 5♥ | ♦7 | = | +0 |
| +0.9 | Round 4 | SYNERGIA LUBLIN | 26 | 2♠ | ♥T | = | -1 |
| +0.8 | Round 1 | 1 OVER 2 | 2 | 5♠ | ♥K | +1 | +1 |
| +0.6 | Round 4 | SYNERGIA LUBLIN | 15 | 4♥ | ♠T | +1 | +1 |
| +0.6 | Round 4 | SYNERGIA LUBLIN | 28 | 3NT | ♥7 | +1 | +0 |
| +0.4 | Round 3 | AXIOM | 2 | 3NT | ♠T | +2 | -10 |
| +0.4 | Round 8 | GO4 | 19 | 4♠x | ♥K | -1 | -7 |
| +0.3 | Round 3 | AXIOM | 1 | 5♦x | ♥6 | -1 | +0 |
| +0.1 | Round 4 | SYNERGIA LUBLIN | 19 | 1NT | ♦6 | +1 | +0 |
| +0.1 | Round 8 | GO4 | 28 | 2♠ | ♥7 | = | +0 |
| -0.1 | Round 1 | 1 OVER 2 | 9 | 2♠ | ♥K | -1 | -3 |
| -0.2 | Round 1 | 1 OVER 2 | 6 | 3♥ | ♦3 | = | +0 |
| -0.2 | Round 8 | GO4 | 20 | 4♥ | ♣J | +3 | +12 |
| -0.3 | Round 8 | GO4 | 21 | 3♥ | ♣4 | +1 | -6 |
| -0.5 | Round 3 | AXIOM | 4 | 4♠ | ♦K | +1 | +13 |
| -0.8 | Round 4 | SYNERGIA LUBLIN | 18 | 3NT | ♠7 | +3 | -1 |
| -0.8 | Round 4 | SYNERGIA LUBLIN | 21 | 4NT | ♦K | = | +0 |
| -1.1 | Round 1 | 1 OVER 2 | 14 | 3♠ | ♦9 | -1 | -10 |
| -1.2 | Round 1 | 1 OVER 2 | 4 | 3NT | ♥T | -2 | -2 |
| -1.5 | Round 3 | AXIOM | 6 | 5♦ | ♥3 | = | +0 |
| -1.5 | Round 4 | SYNERGIA LUBLIN | 27 | 2♥ | ♣6 | -1 | -2 |
| -1.7 | Round 4 | SYNERGIA LUBLIN | 22 | 2♥ | ♦9 | = | -1 |
| -2.2 | Round 3 | AXIOM | 9 | 4♠ | ♥T | -2 | -3 |
| -2.3 | Round 8 | GO4 | 26 | 4♣ | ♦K | = | +0 |
| -2.4 | Round 1 | 1 OVER 2 | 11 | 2♥ | ♣K | = | +0 |
| -2.9 | Round 7 | SCORWAY | 9 | 3NT | ♥4 | = | +1 |
| -3.0 | Round 1 | 1 OVER 2 | 8 | 2♦ | ♦Q | -1 | -4 |
| -3.0 | Round 7 | SCORWAY | 11 | 4♠ | ♣A | -2 | -6 |
| -3.0 | Round 8 | GO4 | 17 | 5♠ | ♣T | = | +0 |
| -3.1 | Round 8 | GO4 | 15 | 4♥ | ♠T | +2 | -11 |
| -3.7 | Round 3 | AXIOM | 7 | 4♥ | ♠8 | +1 | +0 |
| -3.7 | Round 3 | AXIOM | 11 | 3♠ | ♥6 | -1 | -9 |
| -3.9 | Round 3 | AXIOM | 13 | 4♥ | ♦Q | +3 | -17 |
| -5.0 | Round 1 | 1 OVER 2 | 13 | 2♠ | ♦T | +1 | -12 |
| -5.0 | Round 7 | SCORWAY | 7 | 4♥ | ♠Q | +2 | -13 |
| -5.0 | Round 8 | GO4 | 22 | 3♥ | ♠T | -1 | -12 |
| -5.2 | Round 8 | GO4 | 27 | 4♠ | ♦K | +2 | -14 |
| -5.3 | Round 4 | SYNERGIA LUBLIN | 24 | 6♠ | ♦K | = | +0 |
| -5.7 | Round 4 | SYNERGIA LUBLIN | 20 | 4♥ | ♦Q | -1 | -6 |
| -5.9 | Round 8 | GO4 | 16 | 6♥x | ♦7 | -3 | -7 |
| -7.0 | Round 4 | SYNERGIA LUBLIN | 23 | 3♥ | ♦6 | +1 | -10 |
| -10.2 | Round 3 | AXIOM | 3 | 4♠ | ♣J | -1 | -12 |
| -10.2 | Round 7 | SCORWAY | 5 | 3NT | ♠4 | -3 | -14 |